LIGHTING AND CYANOSIS
نویسندگان
چکیده
منابع مشابه
Lighting programme and iranian schools lighting requirements
It is accepted that the visual comfort in schools depends on the quality of the whole visual environment. This leads to the concern upon the quality and quantity of lighting. Currently in Iran, in order to calculate energy transfer for public buildings a coefficient is usually used. This coefficient considers the rate of sunlight energy absorption in these kinds of buildings. To increase the ...
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These data prove that abnormally high oxygen unsaturation of the blood is a cause of cyanosis. The fact that the lowest value of oxygen unsaturation (in the venous blood) associated with cyanosis is about 8 volumes per cent seems to indicate that this amount of reduced hemoglobin is the lowest capable of producing a cyanotic color. We shall later discuss this point more in detail. Table III sho...
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Accepted 25 November 1997 A 19-year-old woman was admitted to hospital for the evaluation of central cyanosis. She was complaining of fatigue, progressive dyspnoea, worsening in the upright position, and marked cyanosis of the lips and nail beds. She described a mild bleeding diathesis with epistaxis and prolonged menstrual bleeding during the last 6 months. She had no history of hepatitis, tra...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 1968
ISSN: 0007-0912
DOI: 10.1093/bja/40.7.503